1242010320044 has 12 divisors (see below), whose sum is σ = 2340711757104. Its totient is φ = 573235532304.

The previous prime is 1242010319999. The next prime is 1242010320053. The reversal of 1242010320044 is 4400230102421.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11942406872 + ... + 11942406975.

It is an arithmetic number, because the mean of its divisors is an integer number (195059313092).

Almost surely, 2^{1242010320044} is an apocalyptic number.

It is an amenable number.

1242010320044 is a deficient number, since it is larger than the sum of its proper divisors (1098701437060).

1242010320044 is a wasteful number, since it uses less digits than its factorization.

1242010320044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23884813864 (or 23884813862 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 1242010320044 its reverse (4400230102421), we get a palindrome (5642240422465).

The spelling of 1242010320044 in words is "one trillion, two hundred forty-two billion, ten million, three hundred twenty thousand, forty-four".